Callaway Mens FT-i Series Drivers - Draw Patented Fusion Technology moves weight away from the Centre of Gravity to increased horizontal and vertical stability. Carbon Composite body creates discretionary mass that is distributed to the extreme perimeter, resulting in increased stability and longer, straighter drives. The design allows positioning of discretionary weight to the extreme corners of the clubhead, raising the MOI for unparalleled resistance to twisting both horizontally and vertically. The Callaway FT-I driver represents a quantum leap in driver design.